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3 years ago

Which era is where dinosaurs came

Physics

2 answers:

vodka [1.7K]3 years ago

7 0

The era that dinosaurs came was in the Mesozoic Era!

AleksAgata [21]3 years ago

5 0

On every continent that represents rocks anything jurrasic on the earths surface

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Are plants carnivores Ture or False

monitta

Answer:

False they are producers and they don' eat anything only produce and provide

Explanation:

3 0

2 years ago

A center-seeking force related to acceleration is _______ force

34kurt

A because centrifugal is to velocity to how slow or fast something is and centrifugal has expresssed as ac=v2 / r (1)

5 0

2 years ago

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5. In 1947 Bob Feller, a pitcher for the Cleveland Indians, threw a baseball across the

Darina [25.2K]

The maximum height reached by the ball is 99.2 m

Explanation:

When the ball is thrown straight up, it follows a free fall motion, which is a uniformly accelerated motion with constant acceleration ( $g=9.8 m/s^2$ towards the ground). Therefore, we can use the following suvat equation:

$v^2-u^2=2as$

where

v is the final velocity

u is the initial velocity

a is the acceleration

s is the displacement

In this problem, we have:

u = 44.1 m/s is the initial vertical velocity of the ball

v = 0 is the final velocity when the ball reaches the maximum height

s is the maximum height

$a=-g=-9.8 m/s^2$ is the acceleration of gravity (downward, so negative)

Solving for s, we find the maximum height reached by the ball:

$s=-\frac{u^2}{2a}=-\frac{44.1^2}{2(-9.8)}=99.2 m$

Learn more about free fall:

brainly.com/question/1748290

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#LearnwithBrainly

3 0

3 years ago

Multiply 0.00032 cm by 4.02 cm and express the answer in scientific notation

FromTheMoon [43]

0.00032cm*4.02=1.2864 × 10^-3 in scientific notation.

4 0

2 years ago

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What types of elements are useful for dating materials?

Semenov [28]

Well im not sure if this is the correct dating materials but here are some examples of Fundamentals of radiometric datingRadioactive decay.
Accuracy of radiometric dating.
Closure temperature.
The age equation.
Uranium–lead dating method.
Samarium–neodymium dating method.
Potassium–argon dating method.
Rubidium–strontium dating method.

3 0

3 years ago

Read 2 more answers